President Donald Trump was reportedly taken by the Secret Service to an underground bunker beneath the White House that’s intended to defend against terrorist attacks as protesters gathered outside the White House, according to a report in The New York Times. Sunday was the seventh day of widespread protests following the death of George Floyd, an unarmed black man who died after white Minneapolis police officer Derek Chauvin held his knee to Floyd’s neck for eight minutes and 46 seconds, which was captured on video.

Chauvin has since been arrested and charged with third-degree murder, as well as manslaughter, but many demonstrators are vowing to continue their protests until the three other officers are charged. While those protests were peaceful for much of the week, scenes turned violent in cities across the country on Saturday night in what historian Douglas Brinkley said were the most widespread riots “since the assassination of Martin Luther King. Jr. in 1968.” Several states called in their National Guards as tensions became out of hand between protestors and police forces, which have become increasingly aggressive when dealing with protesters. In several cases, journalists covering the protests have been hit with tear gas or rubber bullets.